Decide whether the equation defines y as a function of x. (Remember that to be a function, every value of x must give one and only one value of y.)y = -x
A. No
B. Yes
Answer: B
Mathematics
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Solve the problem.Find the foci and asymptotes of the following hyperbola:
- 
= 1
A. Foci: (0, -10), (0, 10); Asymptotes: y = 
x, y = - 
x
B. Foci: (-10, 0), (10, 0); Asymptotes: y = 
x, y = - 
x
C. Foci: (0, -8), (0, 8); Asymptotes: y = 
x, y = - 
x
D. Foci: (-10, 0), (10, 0); Asymptotes: y = 
x, y = - 
x
Mathematics
Find the prime factorization of the number.175
A. 7 ? 7 B. 25 ? 7 C. 25 ? 5 D. 5 ? 5 ? 7
Mathematics
Evaluate the following:
1. 
2. 
3. 
Mathematics
Find the equation of the circle with a radius of 6 and its center at the intersection of 
and 
.
?
A. ?
B. ?
C. ?
D. 
E. none of these
Mathematics